Extendable lamp



FIG. 1 is a front perspective view of the extendable lamp showing my new design;

FIG. 2 is a front perspective view in an extended position of the extendable lamp of FIG. 1;

FIG. 3 is a front view of the extendable lamp of FIG. 1;

FIG. 4 is a rear view of the extendable lamp of FIG. 1;

FIG. 5 is a left side view of the extendable lamp of FIG. 1;

FIG. 6 is a right side view of the extendable lamp of FIG. 1;

FIG. 7 is a top plan view of the extendable lamp of FIG. 1;

FIG. 8 is a bottom plan view of the extendable lamp of FIG. 1; and,

FIG. 9 is a rear view of the extendable lamp of FIG. 1 with portions being shown in an alternative position. 

The ornamental design for an extendable lamp, as shown and described. 